The Olympians We Love of Instagram: Swimmer Katie Ledecky

Katie Ledecky has been an undeniable star in the Rio Olympics. Tuesday night, she won gold in the 200-meter freestyle, which she added to her gold in the 400-meter freestyle and the silver she won with the U.S. women's team for the 4x100-meter freestyle relay. At the 2012 games in London, a 15-year-old Ledecky made her Olympic debut by winning gold for the 800-meter freestyle. Now 19, Ledecky is widely considered the future of American swimming, and she still competing for two more medals in Rio.